Hemodynamics Flashcards
Cardiac Output (CO)
HR x SV
4-8 L/min
Cardiac Index (CI)
CO/BSA
2.5-4 L/min/m^2
Heart Rate (HR)
BPM
60-100 bpm
Stroke Volume
EDV - ESV
60-100 mL/beat
Stroke Volume Index (SVi)
(EDS - ESV)/ SA
35-65 mL/m^2
Ejection Fraction (EF)
SV/ EDV
50-75%
Mean Arterial Pressure (MAP)
(SBP - DBP)/3 + DBP
70-105 mmHg
Systemic vascular resistance (SVR)
((MAP - RAP)/CO) x 80
700-1500 dynes sec/cm^5
Pulmonary Vascular Resistance (PVR)
((MPAP-LAP)/CO) x 80
<250 dynes sec/m^5
Left Ventricular Stroke Work
(SV)(MAP - PCWP)(0.0136)
58-104 gm-m/beat
Coronary Artery Perfusion Pressure
Diastolic BP - PAWP
60-80 mm Hg
Ventricular End-Diastolic Volume
SV/EF
100-160 mL
Ventricular End-Systolic Volume
EDV/SV
50-100 mL
Ventricular Ejection Fraction
SV/EDV
50-75%
RBC
Males = 4.25-5.5 x 10^6/uL
Females = 3.6-5.0 x 10^6/uL
WBC
5-10 x 10^3/uL